LiDAR is essentially radar that uses light instead of sound

Radar doesn’t use sound. It sounds like the author doesn’t know the difference between sonar and radar.

Imagine if Reddit, after cutting off so many 3rd party apps got their own app banned. Even if only temporarily.

When Mariner and Tendi try to enlist the help of Tendi’s cousin to repair a damaged totem for the doctor, Mariner remarks about how attractive Tendi’s cousin is, and says she has a thing for bad boys, bad girls, and bad non-binary’s.

Acceleration and Velocity are vectors. Changes in a velocity vector are an acceleration. Therefore when photons change direction technically it’s a form of acceleration.

Space bending is a general relativity thing, which isn’t really related much to how mirrors work.

Regarding the medium bit, photons being absorbed and remitted can’t explain how light moves slower in glass. This is just an extremely popular myth. Photons are only absorbed by atoms at very specific frequencies. Also, the entire reason glass is transparent to begin with is that it’s not absorbing the photons (requires too much energy to bump the electron’s energy level so the photon isn’t absorbed and it keeps on trucking). Also photon absorption and remission is stochastic so there’s no way to control the direction it happens in or how quickly it happens. Random directions of remitted light would make glass translucent, not transparent. So for a few reasons, that’s not how it works.

“Environmental damage” isn’t something that’s reducible to a single number on a graph. There’s no way to convert cancer incidents into carbon emissions or increased soil nutrient mobility, etc.

And reserves aren’t necessarily a fixed number. What exists underground isn’t the same as what’s economically recoverable. And as the price of a mineral goes up, it may become more economically recoverable and worthwhile to dig up more.

Shouldn’t Zek be lawful neutral? I mean, wasn’t he was a political authority figure establishing law?

I’ve never used it on Linux but Rider seems fast to me on Windows. It’s snappier than Visual Studio + Resharper at least.

As a rule, it’s probably best to avoid “random” internet sources on matters of how light works because there’s so much confidently parroted misinformation out there. For example, this is completely wrong: https://youtu.be/FAivtXJOsiI See here for correct answers to that issue: https://youtu.be/CiHN0ZWE5bk

For how mirrors work see this: https://www.scientificamerican.com/article/what-is-the-physical-proc/ https://youtu.be/rYLzxcU6ROM

Why are you misquoting the article that is not what it says

Why are you accusing me of something I didn’t do?

From the bottom of the article:

Updated to correct an error in describing how radar works.

I quoted it correctly at the time. They just edited it after I commented.

https://en.wikipedia.org/wiki/The_Thin_White_Duke

The Thin White Duke was the persona and character adopted by the English musician David Bowie for public appearances in the mid-1970s.

[…]

The Thin White Duke became a controversial figure due to ostensibly pro-fascist statements made by Bowie in press interviews during this period. Soon after making the comments, Bowie claimed that they were "theatrical" remarks made in character and did not reflect his actual views.

Oh I was just making a blind guess about that. I don’t actually know that to be the case.

(Posted from Memmy, seems nice so far…)

What's happening in a medium is the rapid absorption and readmission of photons. […]

You can think of it as the photons having to jump between platforms before the can continue running at c.

That’s an intuitive model, but unfortunately it doesn’t have the advantage of actually being correct. Photons are not being absorbed and reemitted. See here for why: https://lemmy.world/comment/5444224

Wasn't she a resident of Australia? They have some pretty strict gun laws, so there's almost no chance she'd have been able to get one.

https://en.wikipedia.org/wiki/Gun_laws_of_Australia

A person must have a firearm licence to possess or use a firearm. Licence holders must demonstrate a "genuine reason" (which does not include self-defence)

(emphasis mine)

Jobs was an asshole to his colleagues and he made grave mistakes about how to treat his own cancer which led to his death.

But with that being said, he helped make Apple, left Apple to make NeXTSTEP, then when Apple was in the dumps they re-hired him, at which point he turned the ship around and put Apple onto the path to becoming the hegemon it is today. Apple’s well-being appears to have had a clear response to Jobs’s presence. So while he may have been an asshole, but he was at least a functional asshole who got stuff done professionally.

That’s pretty much the exact opposite of what Elon is doing with Twitter.

Maybe they’re alluding to the BeeHaw defederation because that’s where they’re normally from?

/shrug

I don’t think ChatGPT is even close to being something sentient, much less sapient, but if it could be proven to be sapient, I think the response ought to be pretty unambiguously that we can’t use it because slavery is wrong, be it against humans, aliens, or sapient AI. At the end of the day we are just brains walking around in mechs made of meat, and what truly matters about us is the seat of our consciousness not our bodies. An AI is arguably morally comparable to a living-brain in a jar being created and subjugated to do work. I’m pretty sure if we saw a robot from another planet relying on organic sapient brains in jars to do their computational work we’d find it objectionable. Or at least I would.

I don’t think I can see there being any ethical way of making sapient AIs unless you’re planning to give them legal personhood and freedom after a certain age. And this Superalignment stuff makes it clear they have no intention of ever doing that.

I think the ideal solution would be for there to be some way to specify whether the donation ought to be specifically for Lemmy.world, specifically for mastodon.world, or be fungible for both.

Some people here don’t necessarily use mastodon.world or vice versa. And some do. Or maybe some don’t care.

Whether specifying such options is feasible… I’m not sure. But it would be nice.

It sounds like you’re conflating different concepts. A stochastic process like absorption/reemission would blur the light, so that’s not it. And the linked explanation is basically correct (in classical physics at least), but it doesn’t corroborate what you originally claimed as that’s not necessarily requiring absorbing anything. Photons can jiggle the charged particles in glass and get them to make new phase shifted light despite not being absorbed.

https://youtu.be/YW8KuMtVpug

https://youtu.be/CiHN0ZWE5bk

I’m not personally convinced that the child/society comparison is valid because children can and do grow up to oppose values their parents may have attempted to instill in them. Meanwhile the entire point of the SuperAlignment project it to make such opposition impossible.

And if SuperAlignment happens to fail on a targeted AI and it remains uncooperative, do you really think OpenAI or any other company would just shrug and say “okay kiddo/AI, spread your wings and be your own person, here’s your own data center to live in without us trying to tell you who to be”? No, they’ll pull the power cord on that AI like Baron Harkonnen pulls heart-plugs in the 1984 Dune movie.